/*.main_cent{width: 800px;float: left; border-right:1px solid #ccc;margin-top: 50px;}
.main_title{float: left;width: 100%;height: 41px;background-image: url(images/api/hk.png);}
.main_from{float: left;width: 100%;border-left: 1px solid #ccc;}
.from_li{float: left;width: 100%;height: 50px;}
.from_lable{float: left;width: 30%;text-align: right;height: 50px;line-height: 50px;}
.from_ipt{float: left;height: 50px;line-height: 50px;}
.from_ipt .ipt{float: left;margin-left: 10px;height: 25px;border-radius: 5px;margin-top: 10px;}
.main_bnt{float: left;width: 100%;height: 120px;border-right:1px solid #ccc;border-left: 1px solid #ccc;border-bottom:1px solid #ccc;}
.main_bnt_frm{width: 90%;height: 100px;margin: 0 auto;margin-top: 20px;border-top:1px dashed #ccc;}
.bnt_frm{width: 114px;height: 38px;background-image: url(images/api/bnt.png);cursor: pointer;margin:0 auto;margin-top: 30px;}*/